Single-chip microcomputer welding workbench

Abstract

The utility model discloses a single-chip microcomputer welding workbench, and belongs to the field of single-chip microcomputer welding benches. The welding machine mainly comprises a rack, a rotary table mechanism is arranged on the rack, more than two groups of welding workbenches are uniformly arranged on the rotary table mechanism, and the bottoms of the welding workbenches are rotationally connected with the rotary table mechanism through rotary damping mechanisms; the welding workbench comprises a welding rotary table, a platform used for placing a single-chip microcomputer is fixedly connected to the welding rotary table through a fixing shaft, clamping assemblies are arranged on the two sides of the platform respectively, and a synchronous assembly driving the two clamping assemblies to move synchronously is rotationally connected to the fixing shaft. The rotary damping mechanism is additionally arranged, so that in the welding process, even if an operator holds a welding gun with one hand and holds a welding wire with the other hand, the rotation angle of the single-chip microcomputer can be adjusted at will through other fingers, an operation tool does not need to be put down, mistaken rotation of the welding workbench is avoided through the rotary damping mechanism, and use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to singlechip welding platform field, concretely speaking, especially relate to a singlechip welding workstation. BACKGROUND

[0002] The full name of single-chip microcomputer is a kind of integrated circuit chip, usually need to integrate the central processing unit (CPU) with data processing capacity, random access memory (RAM), read-only memory (ROM), various I / O ports and interrupt system, timer / counter and other functions to a silicon chip, constitute a small and perfect microcomputer system.Single-chip microcomputer is mainly assembled to the circuit board by welding technology when processing.

[0003] The patent with the authorized announcement number "CN217647842U" discloses a STM single-chip microcomputer welding fixing device, which comprises a base, a limiting mechanism is arranged on the base, the limiting mechanism comprises a first clamping plate, a second clamping plate, a spring, a connecting rod, a first pad, a second pad, when in use, the spring is elongated by pushing the second clamping plate, the sliding block slides in the sliding groove, the single-chip microcomputer is clamped on the groove on the first clamping plate and the second clamping plate, the second clamping plate is loosened, the spring is contracted to pull the second clamping plate to clamp and fix the single-chip microcomputer.The welding fixing device assists the staff to weld through the limiting mechanism, and the limiting mechanism can be adjusted at multiple angles, and is self-adaptive to the size of the single-chip microcomputer, and can limit single-chip microcomputers of different sizes.

[0004] Although the above-mentioned patent can limit single-chip microcomputers of different sizes during welding, there are still the following problems: 1, when the limiting mechanism is adjusted at multiple angles, the support column needs to be pulled upwards to separate the clamping block from the clamping groove, so that the support column can be rotated, and when the support column is rotated to the appropriate angle, the support column is pushed downwards to make the clamping block embedded in the corresponding clamping groove, so that the support column is fixed, which is extremely inconvenient to adjust, cannot be operated by one hand, and affects the welding efficiency of the single-chip microcomputer. UTILITY MODEL CONTENTS

[0005] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, provide a single-chip microcomputer welding workstation, which is additionally provided with a rotating damping mechanism, so that the operator can adjust the rotation angle of the single-chip microcomputer at will by other fingers during the welding process even if one hand holds a welding gun and the other hand holds a welding wire, without the need to put down the operating tool, and the rotating damping mechanism avoids the misrotation of the welding workstation, and is more convenient to use.

[0006] The single-chip microcomputer welding workbench, comprising a rack, a rotary table mechanism is arranged on the rack, two or more groups of welding workbenches are uniformly arranged on the rotary table mechanism, and the bottom of the welding workbench is rotationally connected with the rotary table mechanism through a rotary damping mechanism; the welding workbench comprises a welding rotary table, a platform for placing a single-chip microcomputer is fixedly connected to the welding rotary table through a fixed shaft, clamping assemblies are arranged on the two sides of the platform respectively, a synchronous assembly for driving the two clamping assemblies to move synchronously is rotationally connected to the fixed shaft, the synchronous assembly comprises a rotary seat, the rotary seat is rotationally connected with the fixed shaft at the middle part, link bars II are rotationally connected at the two ends of the rotary seat respectively, the other ends of the link bars II are rotationally connected with the clamping assemblies, and a driving assembly is rotationally connected to the position, away from the middle part, of the rotary seat.

[0007] Preferably, the driving assembly comprises a fixed seat and a link bar I, the fixed seat is fixedly connected with the welding rotary table, a telescopic rod is slidably connected through the welding rotary table, one end of the telescopic rod, close to the synchronous assembly, is rotationally connected with one end of the link bar I, the other end of the link bar I is rotationally connected with the position, away from the middle part, of the rotary seat, the other end of the telescopic rod is fixedly connected with a push plate, and a spring is arranged between the push plate and the fixed seat.

[0008] Preferably, each group of clamping assemblies comprises two parallel sliding rails, the sliding rails are fixedly connected with the welding rotary table, sliding blocks are slidably connected to the sliding rails, slide plate seats are fixedly connected to the sliding blocks, clamping plates are fixedly connected to the slide plate seats, a plurality of reinforcing ribs are fixedly welded between the clamping plates and the slide plate seats, and rubber anti-skid layers are arranged on the opposite sides of the two clamping plates respectively.

[0009] Preferably, a plurality of uniformly arranged fixed rods are fixedly connected to the bottom of the welding rotary table at positions close to the circumference.

[0010] Preferably, the rotary damping mechanism comprises upper and lower mounting seats, mounting grooves are arranged in the distal ends of the upper and lower mounting seats respectively, the upper mounting seat is fixedly connected with the welding rotary table, the lower mounting seat is fixedly connected with the rotary table mechanism, a gasket I is arranged between the upper and lower mounting seats, and the upper mounting seat, the gasket I and the lower mounting seat are fixedly connected through damping bolts and nuts.

[0011] Preferably, a plurality of gaskets II are arranged between the nuts and the lower mounting seat.

[0012] Preferably, the rotary table mechanism comprises a fixed table, the fixed table is fixedly arranged on the top of the rack, a slewing bearing is arranged in the fixed table, the slewing bearing comprises a slewing bearing fixed end and a slewing bearing rotating end which are coaxially rotationally connected, the slewing bearing fixed end is fixedly connected with the fixed table, a rotary table body is fixedly connected to the slewing bearing rotating end, an inner ring is fixedly connected to the inside of the slewing bearing rotating end, a gear which is meshed with the inner ring is rotationally connected to the fixed table, and a speed reducer motor for driving the gear to rotate is arranged at the bottom of the fixed table.

[0013] Preferably, the welding workbench is four groups, the welding rotary table and the rotary table body on each group of welding workbench are circular structure, and the welding rotary table is inscribed in the rotary table body.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、two adjacent welding workbenches are welding stations, and the other two adjacent welding workbenches are loading and unloading stations, the speed reducer drives the rotary table body to rotate 180°, the operators on the two welding stations carry out welding operation on the single-chip microcomputer, and the operators on the loading and unloading stations can take down the single-chip microcomputer after natural cooling of the single-chip microcomputer welded before, and install new single-chip microcomputers, so that batch welding of single-chip microcomputers is realized.

[0016] 2、the rotary table mechanism realizes conversion of the welding stations, so that the operators can directly carry out welding of the next single-chip microcomputer, and the single-chip microcomputer welded before can also be naturally cooled during conversion of the welding stations, waiting time is saved, and work efficiency is greatly improved.

[0017] 3、the rotary damping mechanism is additionally arranged, so that the operators can adjust the rotation angle of the single-chip microcomputer through other fingers during welding even if one hand holds a welding gun and the other hand holds welding wire, the operators do not need to put down the operation tool, the rotary damping mechanism avoids misrotation of the welding workbench, and use is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the utility model;

[0019] Figure 2 It is a structural schematic view of the utility model;

[0020] Figure 3 It is a structural schematic view of the utility model;

[0021] Figure 4 It is a structural schematic view of the utility model;

[0022] Figure 5 It is a structural schematic view of the utility model;

[0023] Figure 6 It is a structural schematic view of the utility model;

[0024] Figure 7 It is a structural schematic view of the utility model;

[0025] Figure 8 It is a structural schematic view of the utility model;

[0026] Figure 9 For Figure 3 A local enlarged view of the middle A part.

[0027] In the figure, 1, rotary table mechanism; 101, rotary table body; 102, inner gear ring; 103, fixed table; 104, gear; 105, slewing bearing rotating end; 106, slewing bearing fixed end; 2, welding workbench; 201, welding rotary table; 202, slide rail; 203, sliding block; 204, slide plate seat; 205, clamping plate; 206, rubber non-slip layer; 207, fixed rod; 208, platform; 209, reinforcing rib; 210, fixed seat; 211, telescopic rod; 212, spring; 213, push plate; 214, rotating seat; 215, connecting rod one; 216, connecting rod two; 217, fixed shaft; 3, speed reducer motor; 4, rack; 5, rotating damping mechanism; 501, upper mounting seat; 502, lower mounting seat; 503, gasket one; 504, damping bolt; 505, gasket two; 506, nut; 6, single-chip microcomputer. DETAILED DESCRIPTION

[0028] The utility model will be further described below in combination with the drawings:

[0029] The orientation terms involved in the paragraphs of detailed description are only for the convenience of the person skilled in the art to understand the technical solutions described in the application according to the visual orientation shown in the drawings. Except for explicit provisions and limitations, the terms "set", "install", "connect" and the like should be understood broadly, and for the person skilled in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0030] As Figures 1 to 9 shown, a single-chip microcomputer welding workbench, comprising a rack 4, the rack 4 is provided with a rotary table mechanism 1, such as Figure 2As shown, the turntable mechanism 1 includes a fixed platform 103. The bottom of the fixed platform 103 is fixedly connected to the frame 4. The fixed platform 103 has a chamber, and a slewing bearing is installed in the chamber. The slewing bearing is a prior art technology. The slewing bearing includes a fixed end 106 and a rotating end 105 that are coaxially rotatably engaged. The fixed end 106 is fixedly connected to the fixed platform 103. The upper end of the rotating end 105 is fixedly connected to the turntable body 101. An internal gear ring 102 is fixedly connected inside the rotating end 105. A gear 104 that meshes with the internal gear ring 102 is rotatably connected to the fixed platform 103. A reduction motor 3 for driving the gear 104 to rotate is fixedly connected to the bottom of the fixed platform 103. During installation, the output end of the reduction motor 3 passes through the bottom of the fixed platform 103 and is connected to the gear 104 by a key. Start the geared motor 3, which drives the gear 104 to rotate. The gear 104 drives the internal gear ring 102 and the rotating end 105 of the slewing bearing to rotate, which in turn drives the turntable body 101 to rotate, thereby realizing the switching of the welding station. This allows the operator to directly weld the next microcontroller 6, while the microcontroller 6 that has been welded can also be naturally cooled during the welding process, saving waiting time and greatly improving work efficiency.

[0031] The turntable mechanism 1 is evenly equipped with two or more sets of welding worktables 2, such as Figure 1 As shown, in this embodiment, the welding workbench 2 consists of four groups, as follows: Figure 6 As shown, the bottom of the welding workbench 2 is rotatably connected to the turntable mechanism 1 through the rotation damping mechanism 5. Through the rotation damping mechanism 5, the operator can adjust the rotation angle of the microcontroller 6 with other fingers even if he holds the welding gun in one hand and the welding wire in the other hand during the welding process, without having to put down the operating tools. In addition, the rotation damping mechanism 5 prevents the welding workbench 2 from rotating accidentally, making it more convenient to use.

[0032] like Figures 3 to 5 As shown, the welding worktable 2 includes a welding rotary table 201. A platform 208 for placing a microcontroller 6 is fixedly connected to the welding rotary table 201 via a fixed shaft 217. Clamping assemblies that are slidably connected to the welding rotary table 201 are respectively provided on both sides of the platform 208. A synchronization component that drives the two clamping assemblies to move synchronously is rotatably connected to the fixed shaft 217. Figure 5 As shown, the synchronization component includes a rotating base 214. In this embodiment, the rotating base 214 has a Z-shaped structure. The middle part of the rotating base 214 is rotatably connected to the fixed shaft 217. Connecting rods 216 are rotatably connected to both ends of the rotating base 214. One end of the connecting rod 216 is rotatably connected to the end of the rotating base 214, and the other end is rotatably connected to the clamping component. A drive component is rotatably connected to the rotating base 214 at a position away from the middle. The operator can control the two clamping components to clamp or release synchronously through the drive component.

[0033] In this embodiment, the welding rotary table 201 and the turntable body 101 on each welding workbench 2 are both circular structures, and the welding rotary table 201 and the turntable body 101 are internally tangent, such as... Figure 6 As shown, multiple evenly arranged fixing rods 207 are fixedly connected to the bottom of the welding rotary table 201 near the circumference. During the welding process, while holding the welding gun, the operator can also use other fingers to move the fixing rods 207 to make the welding rotary table 201 rotate relative to the turntable body 101, thereby adjusting the angle of the microcontroller 6.

[0034] like Figure 5 As shown, the drive assembly includes a fixed base 210 and a connecting rod 215. The fixed base 210 is fixedly connected to the welding rotary table 201. A telescopic rod 211 passes through and is slidably connected to the welding rotary table 201. One end of the telescopic rod 211 near the synchronization assembly is rotatably connected to one end of the connecting rod 215. The other end of the connecting rod 215 is rotatably connected to a position away from the center of the rotating seat 214. A push plate 213 is fixedly connected to the other end of the telescopic rod 211. A spring 212 is provided between the push plate 213 and the fixed base 210, and the spring 212 is sleeved on the telescopic rod 211. Figure 3 As shown, when spring 212 is in its normal state, the two clamping components are in a state of synchronous clamping; as Figure 4 As shown, when the push plate 213 is pressed against one side of the fixed seat 210, the spring 212 is compressed. At the same time, the telescopic rod 211 pushes the connecting rod 1 215 to move. The rotating seat 214 rotates under the action of the connecting rod 1 215. The rotating seat 214 pushes the two connecting rods 216 to move to both sides, thereby driving the two clamping components to slide to both sides, realizing the synchronous separation of the two clamping components.

[0035] Each clamping assembly includes two parallel slide rails 202, which are fixedly connected to the welding rotary table 201. A slider 203 is slidably connected to each slide rail 202, and a slide plate base 204 is fixedly connected to both sliders 203. The bottom of the slide plate base 204 is rotatably connected to a connecting rod 216. A clamping plate 205 is fixedly connected to the slide plate base 204, and multiple reinforcing ribs 209 are welded and fixed between the clamping plate 205 and the slide plate base 204. Figure 9 As shown, the two clamping plates 205 are respectively provided with rubber anti-slip layers 206 on opposite sides. The rubber anti-slip layers 206 are provided with anti-slip textures. The rubber anti-slip layers 206 play a role in buffering and protecting the microcontroller 6 during the clamping process, and can also increase the friction between the microcontroller 6 and prevent it from shifting during the welding process.

[0036] The rotation damping mechanism 5 comprises an upper mounting base 501 and a lower mounting base 502, the distal ends of the upper mounting base 501 and the lower mounting base 502 are respectively provided with mounting grooves, the upper mounting base 501 is fixedly connected with the welding rotary table 201, the lower mounting base 502 is fixedly connected with the rotary table mechanism 1, a gasket one 503 is arranged between the upper mounting base 501 and the lower mounting base 502, the upper mounting base 501, the gasket one 503 and the lower mounting base 502 are fixedly connected through a damping bolt 504 and a nut 506, a plurality of gaskets two 505 are arranged between the nut 506 and the lower mounting base 502, the damping bolt 504 is sequentially threaded through the upper mounting base 501, the gasket one 503, the lower mounting base 502 and the plurality of gaskets two 505, and finally threaded through the nut 506 to be screwed with the damping bolt 504, so that the above components are assembled, and the damping value between the upper mounting base 501 and the lower mounting base 502 can be adjusted by adjusting the pre-tightening force of the nut 506, and the mounting and adjusting are more convenient.

[0037] As shown in Figure 8 The utility model mainly is used for batch welding of single-chip microcomputer 6, in use, two adjacent welding workstations 2 are welding stations, and the other two adjacent welding workstations 2 are feeding and discharging stations, and it is worth noting that feeding and discharging can be completed by one operator, that is, the operator is located between the two feeding and discharging stations, installs the single-chip microcomputer 6 to be welded on two welding workstations 2 respectively, starts the speed reducer 3, and the speed reducer 3 drives the rotary table body 101 to rotate 180 DEG. The operator on the two welding stations carries out welding operation to the single-chip microcomputer 6, and in the process, the operator on the feeding and discharging station can take down the single-chip microcomputer 6 after cooling after the welding of the single-chip microcomputer 6 is completed, and install a new single-chip microcomputer 6. The installation process of the single-chip microcomputer 6 is as follows: the operator can hold the single-chip microcomputer 6 with one hand, and press the push plate 213 to one side of the fixed seat 210 with the other hand, at this time, the spring 212 is compressed, the telescopic rod 211 drives the connecting rod one 215 to move, the rotating seat 214 is rotated under the action of the connecting rod one 215, in the rotating process, the rotating seat 214 drives the two connecting rod two 216 to move to two sides, thereby driving the two slide plate seats 204 and the clamping plate 205 to slide to two sides, and synchronous separation of the two clamping assemblies is realized. Then, the operator places the bottom of the single-chip microcomputer 6 on the platform 208, and gently releases the push plate 213, under the reset action of the spring 212, the telescopic rod 211 pulls the connecting rod one 215 to move to the side away from the rotating seat 214, the rotating seat 214 is reversely rotated, and the two clamping assemblies are synchronously clamped to the single-chip microcomputer 6 through the connecting rod two 216, and the clamping is suitable for different sizes of various specifications of single-chip microcomputers 6.

[0038] In the welding process, the operator improves the welding efficiency, usually one hand holds the welding wire, one hand holds the welding gun, when the single-chip microcomputer 6 angle needs to be adjusted, it is not necessary to put down the welding gun, and the welding rotating table 201 can be directly adjusted by the other fingers to adjust the fixed rod 207 at the bottom to rotate, and the rotation damping of the welding rotating table 201 can be adjusted through the rotation damping mechanism 5, convenient to use, at the same time, the misrotation of the welding workbench 2 is avoided, and the flexibility is stronger.

[0039] Finally, although the present specification is described according to the embodiments, not every embodiment only contains one independent technical solution, and the description manner of the specification is only for the sake of clarity, the skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by the skilled in the art.

Claims

1. A single-chip welding station comprising a frame (4), characterized in that: The rack (4) is provided with a rotary table mechanism (1), the rotary table mechanism (1) is uniformly provided with two groups or more welding workstations (2), and the bottom of the welding workstation (2) is rotatably connected with the rotary table mechanism (1) through a rotary damping mechanism (5); the welding workstation (2) comprises a welding rotary table (201), a platform (208) for placing a single-chip microcomputer is fixedly connected to the welding rotary table (201) through a fixed shaft (217), clamping assemblies are arranged on the two sides of the platform (208) respectively, a synchronous assembly for driving the two clamping assemblies to move synchronously is rotatably connected to the fixed shaft (217), the synchronous assembly comprises a rotary seat (214), the rotary seat (214) is rotatably connected with the fixed shaft (217) at the middle part, link bars two (216) are rotatably connected to the two ends of the rotary seat (214) respectively, the other ends of the link bars two (216) are rotatably connected with the clamping assemblies, and a driving assembly is rotatably connected to the position, away from the middle part, of the rotary seat (214).

2. The single-chip microcomputer welding workbench according to claim 1, characterized by comprising: The driving assembly comprises a fixed seat (210) and a link bar one (215), the fixed seat (210) is fixedly connected with the welding rotary table (201), a telescopic rod (211) is slidably connected to the welding rotary table (201), one end of the telescopic rod (211) close to the synchronous assembly is rotatably connected with one end of the link bar one (215), the other end of the link bar one (215) is rotatably connected with the position, away from the middle part, of the rotary seat (214), and the other end of the telescopic rod (211) is fixedly connected with a push plate (213); and a spring (212) is arranged between the push plate (213) and the fixed seat (210).

3. The single-chip microcomputer welding workbench according to claim 1, characterized by comprising: Each clamping assembly comprises two parallel sliding rails (202), the sliding rails (202) are fixedly connected with the welding rotary table (201), a sliding block (203) is slidably connected to the sliding rail (202), a sliding plate seat (204) is fixedly connected to the sliding block (203), a clamping plate (205) is fixedly connected to the sliding plate seat (204), a plurality of reinforcing ribs (209) are welded and fixed between the clamping plate (205) and the sliding plate seat (204), and rubber anti-skid layers (206) are arranged on the opposite sides of the two clamping plates (205).

4. The single-chip microcomputer welding workbench according to claim 1, characterized by comprising: A plurality of uniformly arranged fixed rods (207) are fixedly connected to the bottom of the welding rotary table (201) at positions close to the circumference.

5. A single-chip microcontroller welding workbench according to any one of claims 1 to 4, characterized in that: The rotary damping mechanism (5) comprises an upper mounting seat (501) and a lower mounting seat (502), mounting grooves are arranged in the distal ends of the upper mounting seat (501) and the lower mounting seat (502) respectively, the upper mounting seat (501) is fixedly connected with the welding rotary table (201), the lower mounting seat (502) is fixedly connected with the rotary table mechanism (1), a gasket one (503) is arranged between the upper mounting seat (501) and the lower mounting seat (502), and the upper mounting seat (501), the gasket one (503) and the lower mounting seat (502) are fixedly connected through a damping bolt (504) and a nut (506).

6. The single-chip microcomputer welding workbench according to claim 5, characterized by: A plurality of gaskets two (505) are arranged between the nut (506) and the lower mounting seat (502).

7. The single-chip microcomputer welding workbench according to claim 6, characterized by: The rotating table mechanism (1) comprises a fixed table (103) fixedly arranged on the top of the rack (4), the fixed table (103) is internally provided with a rotary support, the rotary support comprises a rotary support fixed end (106) and a rotary support rotating end (105) coaxially rotating and matching, the rotary support fixed end (106) is fixedly connected with the fixed table (103), the rotary support rotating end (105) is fixedly connected with the rotating table body (101), the rotary support rotating end (105) is fixedly connected with the inner gear ring (102) internally, the fixed table (103) is rotatably connected with the gear (104) meshing with the inner gear ring (102), and the bottom of the fixed table (103) is provided with the speed reducer motor (3) for driving the gear (104) to rotate.

8. The single-chip microcomputer welding workbench according to claim 7, characterized by: The welding workbench (2) is four groups, the welding rotating table (201) and the rotating table body (101) on each group of welding workbench (2) are circular structures, and the welding rotating table (201) is inscribed in the rotating table body (101).

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